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The AAPG/Datapages Combined Publications Database

Showing 129 Results. Searched 195,452 documents.

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ABSTRACT: A Review of Applications of Artificial Intelligence for Predictive Analysis in Petrophysics - Practical Example Using Symbolic Regression; #90115 (2010)

Olivier Malinur

Search and Discovery.com

... Bayes analysis coupled with the use of nomograms turns as extremely powerful in stochastic prediction. Some methods focus on retrieving underlying...

2010

Abstract: Geologic Risking with Bayesian Methods: Fracture Case Study in an Unconventional Setting; #90319 (2018)

Susan M. Agar, Weichang Li, Rajesh Goteti, T. Dawn Jobe, Yan Zaretskiy, Shuo Zhang

Search and Discovery.com

... classes. Further nodes serve as “symptoms” of fractures and can be used for validation. The node states of the Bayes net can be defined by data...

2018

Uncertainty Analysis in Reservoir Characterization and Management: How Much Should We Know About What We Don't Know?

Y. Zee Ma

AAPG Special Volumes

... of infrequent data (Gillies, 2000; Ma, 2009b). Others think that the Bayes belief network cannot be fully believed because it is too subjective...

2011

Compositional Analysis of Lithologies from Wireline Logs: Chapter 3

John H. Doveton

AAPG Special Volumes

... zone based on a Bayesian decision procedure. Bayes' theorem was found in the papers of the Reverend Thomas Bayes (1702-61) after his death...

1994

Estimation of In-Situ Wettability using Multi-Frequency Electromagnetic Measurements

Yuteng Jin, Siddharth Misra, Dean Homan

Unconventional Resources Technology Conference (URTEC)

...). MCMC inversion method aims to generate samples and reveal the underlying distribution of the estimated parameters. It uses Bayes theorem which allows...

2020

A Bayesian belief network approach for assessing the impact of exploration prospect interdependency: An application to predict gas discoveries in the Netherlands

Jan-Diederik Van Wees, Harmen Mijnlieff, Jan Lutgert, Jaap Breunese, Christian Bos, Peter Rosenkranz, Filip Neele

AAPG Bulletin

... of prospects can be modeled in a dynamic way using Bayesian theory. Bayes' theorem is a simple mathematical formula used for calculating conditional...

2008

Unconventional reservoir characterization by seismic inversion and machine learning of the Bakken Formation

Jackson R. Tomski, Mrinal K. Sen, Thomas E. Hess, and Michael J. Pyrcz

AAPG Bulletin

... problem is cast in a Bayesian framework; the algorithm is based on the Bayestheorem given by where p(y|x) is the probability of our target given...

2022

Mapping the Barnett Shale Gas With Probabilistic Physics-Based Decline Curve Models and the Development of a Localized Prior Distribution

Rafael Wanderley de Holanda, Eduardo Gildin, Peter P. Valko

Unconventional Resources Technology Conference (URTEC)

... and larger variance as the liquid content increases (Holanda et al., 2018). The Bayes theorem is used for uncertainty quantification of the production...

2018

Digital characterization of thrombolite-stromatolite reef distribution in a carbonate ramp system (terminal Proterozoic, Nama Group, Namibia)

Erwin W. Adams, John P. Grotzinger, Wesley A. Watters, Stefan Schrder, David S. McCormick, Hisham A. Al-Siyabi

AAPG Bulletin

... the Bayes theorem (e.g., White and Willis, 2000) and the joint probability density for and (the measured and actual widths, respectively...

2005

Quantification of thermal conductivity uncertainty for basin modeling

Patrick Elison, Jan Niederau, Christian Vogt, and Christoph Clauser

AAPG Bulletin

... models is conditioned according to Bayestheorem to incorporate prior knowledge of temperature data. This conditional probability yields a posterior...

2019

Origin and charging histories of diagenetic traps in the Junggar Basin

Jianguo Pan, Guodong Wang, Yongqiang Qu, Wen Qi, Lu Yin, Duonian Xu, Tuanyu Teng, Bin Wang, Kaijun Tan, and Linjun Huang

AAPG Bulletin

.... Hu, G. Q., Y. Liu, X. C. Wei, and T. S. Chen, 2011, Joint PP and PS AVO inversion based on Bayes theorem: Applied Geophysics, v. 8, no. 4, p. 293–302...

2021

Integrating deep directional resistivity with machine learning for improved well placement in the Nikaitchuq Field, North Slope Alaska

Christopher McCullagh, Joshua Zuber

International Meeting for Applied Geoscience and Energy (IMAGE)

... are included, Naïve Bayes being the exception. Table 1: Classification accuracy of each ML model with different training datasets. Case Studies...

2023

The Value of CSEM Data in Exploration "Best of EAGE", #40885 (2012)

Arild Buland, Lars Ole Løseth, Andreas Becht, Malgven Roudot, Tage Røsten,

Search and Discovery.com

... additional information. The modified (posterior) probability for a geological scenario Si after risk modification is given by Bayes law as P ( Si | D...

2012

Determination of Potential Yield and Volatile Hydrocarbons from Well Logs in Potential Source Rocks

J. L. Lin, H. A. Salisch

Southeast Asia Petroleum Exploration Society (SEAPEX)

...] were studied by means of cross-plots and correlation analysis. Bayes multi-group discriminant analysis was used to determine the rock categories...

1994

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